Izixhobo ezifanelekileyo zibalulekile ukuvelisa i-PTFE ucingo kunye nentambo.Okwangoku, kukho iindidi ezimbini: uhlobo lomatshini oluqhutywa yi-screw rod kunye nohlobo lwe-hydraulic oluqhutywa luxinzelelo lwe-hydraulic, ezi ntlobo zimbini nganye ineengenelo kunye nokungalunganga.
I-PTFE yiplastiki ephantse ibe nzima ukuyiqhuba, ngoko ke izixhobo zibalulekile.Ukuba kufuneka uvelise imigca ye-MIL-grade PTFE extrusion, efana ne-RG178, RG179, RG316, RG142, G401, RG402, RG405, njl., izixhobo ezifanelekileyo zibalulekile.Okwangoku, kukho iintlobo ezimbini zehlabathi: uhlobo lomatshini oluqhutywa yi-screw rod kunye nohlobo lwe-hydraulic oluqhutywa luxinzelelo lwe-hydraulic;iindidi ezimbini zePTFE ezityhala kwimarike nganye ineengenelo kunye nezingeloncedo:
(1) Ukutyhala ngezikrweqe
Le ngoku yeyona ixhaphakileyo.Isikrufu sikwahlulwe kwi-sliding screw kunye ne-ball screw.Ukuba ufuna ukwenza i-coaxial cable, ngenxa yokuba i-screw sliding inomngcipheko obulalayo wokukhasa ngesantya esisezantsi, ukutyhala akuzinzile, kwaye akukhuthazwa.I-screw yebhola ayinayo le ngxaki, kodwa ngenxa yokuba indawo yoqhagamshelwano yebhola ilinganiselwe, kukho ingxaki enkulu yokunxiba phantsi koxinzelelo olukhulu.Le ndlela ayifanelekanga indlela yomlinganiselo omkhulu wokunyanzeliswa, oko kukuthi, xa usenza ucingo, ngokukodwa ubude obude Umgca obhityileyo ungcono ngakumbi kuwo!Ngenxa yokunciphisa ubude be-screw kunye nokuchaneka (kunye nezinye izithintelo ezifana ne-mandrels), ubude be-pusher abukho bude.Okwangoku, eyona nto ixhaphakileyo ibonakala iyimitha eyi-1.5!Izinto eziluncedo: Phantsi kwemeko yokuphepha ingxaki yokukhasa kunye noxinzelelo oluphezulu lwe-abrasion, i-screw ineenzuzo zokudluliselwa okuzinzileyo kunye nexabiso eliphantsi, eyona ndlela iphambili yezixhobo ze-PTFE zasekhaya okwangoku.Isalathiso sokutyhala ikakhulu sithe nkqo phezulu, kwaye ezinye zenziwa ngokuthe tye.Ukuzishwankathela ngomlomo othambileyo: [Imveliso yasekhaya ingoomatshini, ikhulile ngokwentelekiso, kodwa ngenxa yokuba ivulekile-loop kwaye ayilawuleki, imigaqo kunye nesakhiwo sesixhobo sokwenyani sindala kakhulu, ngokusisiseko iminyaka engama-30-40 Isakhiwo esidala sangaphambili sinemiba yokungalungi. amandla aphantsi okutyhala (i-10-20T), ukusebenza kakuhle okuphantsi, isantya esicothayo, ubude obufutshane bemveliso, kunye nokunxiba ngokuthe ngcembe kwe-screw rod kuya kuba nempembelelo enkulu kwi-VSWR.Inzuzo kukuba ixabiso liphantsi.
(2) Ukutyhala ngehydraulic
Indlela emelwe yi-JENNINGS e-United States isebenzisa iivalvu ezilawulwa ngokwedijithali ukuphumeza ulawulo oluchanekileyo lokuhamba kwe-hydraulic ukufikelela kwisantya esizinzileyo sokutyhala.Ngenxa yokuba kusetyenziswa indlela ye-hydraulic, amandla okutyhala makhulu kakhulu kwaye anokufikelela kwinqanaba leetoni ezili-100.Ngale ndlela, i-wire compression ratio enkulu kulula ukuyifumana, kwaye ngenxa yokuba i-horizontal push isetyenzisiweyo, i-cylinder ingenziwa ixesha elide (ukuya kwii-intshi ze-108 = i-2.7 yeemitha), kuba inxalenye ye-sintering isebenzisa i-fumigation yangaphambili, ngoko isantya ye-extrusion kunye ne-sintering ngokukhawuleza!imveliso ephezulu.Ukungalungi: Ngenxa yokuba indawo yokuhlala ayifezekanga, ixabiso lomatshini liphezulu!Ngaphezu koko, ukugcinwa koxinzelelo lwehydraulic nako kuyingxaki.Ukuba akwenziwanga kakuhle, kuya kubakho ingxaki yokuvuza kwe-oyile.Ndiyathemba ukuba abavelisi bezixhobo zasekhaya baya kwenza impumelelo kulo mba.Ukuzishwankathela ngomlomo othambileyo: [yangaphandle ngokusisiseko i-hydraulic, kuba ulawulo oluvaliweyo lusetyenziswa, kwaye i-hydraulic force inkulu (ukuya kwi-100T), ngoko ukusebenza kwemveliso kuphezulu kwaye ubude bemveliso bude (3-4) amaxesha), Kwaye umgangatho uzinzile (njengokuguquguquka kwentambo yocingo, isalathisi se-VSWR, njl.) kwaye ilawulwa ngokupheleleyo yikhompyutheni, yinto efanelekileyo yokuvelisa imveliso yanamhlanje!
(3) I-Electro-hydraulic drive
Le yeyona teknoloji iphambili ngoku, kwaye ikwalukhokelo lophuhliso lwehydraulics.Ikwanayo neengenelo ze-hydraulic thrust enkulu kunye nokuhanjiswa okuzinzileyo kwe-screw rod.Ayizange isetyenziswe kwi-PTFE pushers okwangoku, kodwa sele iqalile ukusetyenziswa kwezinye izixhobo zomkhosi eziphezulu.
Ixesha lokuposa: Jul-10-2018